@misc{indiciae017f4db56a5c, title = {Application of Lagrangian techniques for calculating the on-axis rotational transform}, author = {Guinchard, S. [Princeton Plasma Physics Laboratory (PPPL), Princeton, NJ (United States)] (ORCID:0009000466173956) and Sengupta, W. [Princeton Univ., NJ (United States)] (ORCID:0000000234152067) and Hudson, S. R. [Princeton Plasma Physics Laboratory (PPPL), Princeton, NJ (United States)] (ORCID:0000000315302733)}, year = {2025}, doi = {10.1017/s0022377824001648}, url = {https://www.osti.gov/biblio/2536699}, note = {Source identifier: 2536699} }